Desk lamp



FIG. 1 is a top view of a desk lamp showing my new design;

FIG. 2 is a side elevational view of the desk lamp;

FIG. 3 is an elevational view of the side opposite that shown in FIG. 2;

FIG. 4 is an end view of the desk lamp looking from left-to-right in FIG. 1;

FIG. 5 is an end view of the desk lamp looking from right-to-left in FIG. 3; and

FIG. 6 is a bottom view of the desk lamp. 

The ornamental design for a desk lamp, as shown and described. 